12858012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 34673184

約数和(自身を除く): 21815172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 293, 318, 414, 477, 586, 636, 828, 879, 954, 1172, 1219, 1758, 1908, 2438, 2637, 3516, 3657, 4876, 5274, 6739, 7314, 10548, 10971, 13478, 14628, 15529, 20217, 21942, 26956, 31058, 40434, 43884, 46587, 60651, 62116, 80868, 93174, 121302, 139761, 186348, 242604, 279522, 357167, 559044, 714334, 1071501, 1428668, 2143002, 3214503, 4286004, 6429006, 12858012]

約数ペア:

[(1, 12858012), (2, 6429006), (3, 4286004), (4, 3214503), (6, 2143002), (9, 1428668), (12, 1071501), (18, 714334), (23, 559044), (36, 357167), (46, 279522), (53, 242604), (69, 186348), (92, 139761), (106, 121302), (138, 93174), (159, 80868), (207, 62116), (212, 60651), (276, 46587), (293, 43884), (318, 40434), (414, 31058), (477, 26956), (586, 21942), (636, 20217), (828, 15529), (879, 14628), (954, 13478), (1172, 10971), (1219, 10548), (1758, 7314), (1908, 6739), (2438, 5274), (2637, 4876), (3516, 3657)]